%0 Journal Article %T A note on spherical f--tilings by right triangles %A C. P. Avelino and A. F. Santos %J ACTA MATHEMATICA UNIVERSITATIS COMENIANAE %D 2012 %I Acta Mathematica Universitatis Comenianae %X In this paper we present some spherical f-tilings by two (distinct) right triangles. We classify the group of symmetries of the presented tilings and the transitivity classes of isohedrality are also determined. %K dihedral f-tilings %K spherical trigonometry %K combinatorial properties %K symmetry groups. %U http://www.emis.de/journals/AMUC/_vol-81/_no_2/_santos/santos.html